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Sentence analysis

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Sentence

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Sentence

この起き源げん説せつはまだ証しょう明めいされていない。

Span Details

pre-noun adjective

起き源げん説せつ

theory of origins; origin hypothesis

は

topic marker

grammar

adverb, na-adjective

証しょう明めい

proof; verification; certification

noun, suru verb

passive, potential, or respect auxiliary

-> されるgrammar

ongoing or resultant state

-> ているgrammar

negative auxiliary